WYOMING INTERSTATE COMPANY, L.L.C.
NOTICE TO CUSTOMERS
May 2018 Invoices
June 11, 2018
May 2018 invoices are now final and available online in DART.
Please note that the “Due Date” for these invoices is Thursday, June 21, 2018.
Please pass this information along to others in your organization who may
find it useful. If you have any questions or need additional information,
please call your Marketing Account Director.
Will W. Brown
Vice President, Business Management - West